holidays前面加什么介词

holidays前面加介词on，on holidays 中文意思是“在假日在假期里”

When cowboys visited their friends and families on holidays like Thanksgiving， they usually sang and played country-western music.当牛仔们在感恩节等节日拜访他们的朋友和家人时，他们通常会演唱和演奏西部乡村音乐。